Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	49.37	49.51	49.30	49.47	114,808	+0.13(+0.26%)
Apr 28, 2011	49.12	49.40	49.12	49.34	206,553	+0.17(+0.35%)
Apr 27, 2011	48.96	49.25	48.78	49.17	139,032	+0.31(+0.63%)
Apr 26, 2011	48.61	48.95	48.55	48.86	265,683	+0.43(+0.90%)
Apr 25, 2011	48.46	48.50	48.28	48.42	319,065	-0.08(-0.16%)
Apr 21, 2011	48.50	48.51	48.33	48.50	151,622	+0.25(+0.51%)
Apr 20, 2011	48.18	48.34	48.17	48.26	180,217	+0.68(+1.43%)
Apr 19, 2011	47.37	47.59	47.27	47.58	145,607	+0.26(+0.55%)
Apr 18, 2011	47.31	47.40	46.95	47.32	218,360	-0.54(-1.12%)
Apr 15, 2011	47.75	47.95	47.61	47.86	240,648	+0.20(+0.41%)
Apr 14, 2011	47.35	47.74	47.21	47.66	233,753	+0.02(+0.05%)
Apr 13, 2011	47.82	47.89	47.47	47.63	127,141	+0.02(+0.05%)
Apr 12, 2011	47.74	47.78	47.44	47.61	218,710	-0.37(-0.77%)
Apr 11, 2011	48.20	48.34	47.87	47.98	142,678	-0.15(-0.31%)
Apr 08, 2011	48.54	48.57	47.96	48.13	159,335	-0.21(-0.42%)
Apr 07, 2011	48.37	48.55	48.10	48.34	107,548	-0.10(-0.21%)
Apr 06, 2011	48.52	48.59	48.28	48.44	163,998	+0.13(+0.28%)
Apr 05, 2011	48.23	48.51	48.20	48.31	128,379	+0.01(+0.02%)
Apr 04, 2011	48.38	48.45	48.20	48.30	342,337	+0.03(+0.07%)
Apr 01, 2011	48.32	48.46	48.15	48.27	324,204	+0.24(+0.49%)
Mar 31, 2011	48.02	48.16	48.00	48.03	134,363	-0.07(-0.15%)
Mar 30, 2011	48.00	48.22	47.95	48.10	228,277	+0.37(+0.78%)
Mar 29, 2011	47.40	47.74	47.23	47.73	125,693	+0.32(+0.68%)
Mar 28, 2011	47.66	47.74	47.40	47.41	167,300	-0.14(-0.30%)
Mar 25, 2011	47.52	47.75	47.42	47.55	197,559	+0.18(+0.38%)
Mar 24, 2011	47.19	47.43	46.94	47.37	180,558	+0.43(+0.92%)
Mar 23, 2011	46.65	47.04	46.45	46.93	259,839	+0.14(+0.30%)
Mar 22, 2011	46.95	47.00	46.75	46.79	220,394	-0.14(-0.30%)
Mar 21, 2011	46.96	47.01	46.84	46.93	213,863	+0.67(+1.45%)
Mar 18, 2011	46.65	46.65	46.15	46.26	454,858	+0.21(+0.46%)
Mar 17, 2011	46.13	46.26	45.83	46.05	732,682	+0.55(+1.21%)
Mar 16, 2011	46.22	46.35	45.18	45.50	454,934	-0.84(-1.82%)
Mar 15, 2011	46.13	46.59	46.10	46.34	886,879	-0.52(-1.11%)
Mar 14, 2011	46.84	47.00	46.51	46.86	267,097	-0.27(-0.57%)
Mar 11, 2011	46.63	47.29	46.63	47.13	210,403	+0.32(+0.68%)
Mar 10, 2011	47.25	47.26	46.79	46.81	345,078	-0.91(-1.90%)
Mar 09, 2011	47.70	47.85	47.47	47.72	217,490	-0.06(-0.12%)
Mar 08, 2011	47.43	47.92	47.25	47.77	224,961	+0.39(+0.83%)
Mar 07, 2011	47.94	48.00	47.15	47.38	246,787	-0.39(-0.81%)
Mar 04, 2011	48.11	48.12	47.46	47.77	283,681	-0.34(-0.70%)
Mar 03, 2011	47.68	48.16	47.68	48.11	155,738	+0.82(+1.73%)
Mar 02, 2011	47.14	47.51	47.08	47.29	1,096,237	+0.11(+0.23%)
Mar 01, 2011	48.15	48.19	47.18	47.18	1,273,390	-0.82(-1.71%)
Feb 28, 2011	47.90	48.06	47.73	48.00	279,865	+0.29(+0.61%)
Feb 25, 2011	47.38	47.74	47.33	47.70	233,829	+0.53(+1.12%)
Feb 24, 2011	47.18	47.33	46.75	47.18	272,526	-0.03(-0.07%)
Feb 23, 2011	47.48	47.59	46.90	47.21	366,149	-0.31(-0.65%)
Feb 22, 2011	48.00	48.28	47.41	47.52	374,972	-1.02(-2.11%)
Feb 18, 2011	48.50	48.59	48.37	48.54	170,766	+0.09(+0.18%)
Feb 17, 2011	48.17	48.50	48.09	48.45	316,252	+0.16(+0.33%)
Feb 16, 2011	48.16	48.35	48.09	48.29	169,698	+0.30(+0.62%)
Feb 15, 2011	48.02	48.07	47.87	48.00	193,111	-0.17(-0.34%)
Feb 14, 2011	48.02	48.19	47.96	48.16	186,528	+0.15(+0.31%)
Feb 11, 2011	47.56	48.07	47.53	48.01	162,439	+0.29(+0.61%)
Feb 10, 2011	47.45	47.77	47.35	47.72	246,240	+0.04(+0.08%)
Feb 09, 2011	47.70	47.80	47.46	47.68	336,464	-0.13(-0.28%)
Feb 08, 2011	47.63	47.84	47.54	47.81	554,181	+0.21(+0.45%)
Feb 07, 2011	47.41	47.74	47.41	47.60	283,575	+0.31(+0.65%)
Feb 04, 2011	47.19	47.30	46.97	47.29	227,301	+0.13(+0.27%)
Feb 03, 2011	47.00	47.22	46.74	47.17	218,514	+0.10(+0.22%)
Feb 02, 2011	47.04	47.18	47.02	47.07	216,222	-0.09(-0.18%)

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